v3.26.1
Remuneration and other benefits paid to the Bank’s directors and senior managers - Schedule of direct risk exposure to bank's directors and the guarantees provided (Details) - EUR (€)
€ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Loans and credits      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees € 321,234,000 € 302,861,000 € 279,589,000
Guarantees      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 17,449,000 16,901,000 € 15,435,000
Directors      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 140 143  
Directors | Loans and credits      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 140 143  
Directors | Guarantees      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Ana Botín      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 3 0  
Directors | Ana Botín | Loans and credits      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 3 0  
Directors | Ana Botín | Guarantees      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Héctor Grisi      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Héctor Grisi | Loans and credits      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Héctor Grisi | Guarantees      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | José Antonio Álvarez      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | José Antonio Álvarez | Loans and credits      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | José Antonio Álvarez | Guarantees      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Glenn Hutchins      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Glenn Hutchins | Loans and credits      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Glenn Hutchins | Guarantees      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Antonio Weiss      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Antonio Weiss | Loans and credits      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Antonio Weiss | Guarantees      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Belén Romana      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Belén Romana | Loans and credits      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Belén Romana | Guarantees      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Bruce Carnegie Brown      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Bruce Carnegie Brown | Loans and credits      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Bruce Carnegie Brown | Guarantees      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Germán de la Fuente      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Germán de la Fuente | Loans and credits      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Germán de la Fuente | Guarantees      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Gina Díez      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 5  
Directors | Gina Díez | Loans and credits      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 5  
Directors | Gina Díez | Guarantees      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Henrique de Castro      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Henrique de Castro | Loans and credits      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Henrique de Castro | Guarantees      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Homaira Akbari      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Homaira Akbari | Loans and credits      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Homaira Akbari | Guarantees      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Javier Botín      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Javier Botín | Loans and credits      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Javier Botín | Guarantees      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Carlos Barrabés      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 137 138  
Directors | Carlos Barrabés | Loans and credits      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 137 138  
Directors | Carlos Barrabés | Guarantees      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Luis Isasi      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Luis Isasi | Loans and credits      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Luis Isasi | Guarantees      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Pamela Walkden      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Pamela Walkden | Loans and credits      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Pamela Walkden | Guarantees      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Ramiro Mato      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Ramiro Mato | Loans and credits      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Ramiro Mato | Guarantees      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Sol Daurella      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Sol Daurella | Loans and credits      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees 0 0  
Directors | Sol Daurella | Guarantees      
Disclosure of transactions between related parties [line items]      
Exposure to credit risk on loan and credits and guarantees € 0 € 0